#FDF283#FDF283

#FDF283 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.7% C 0.133 H 103.6°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#FDF283
RGB	rgb(253, 242, 131)
HSL	hsl(55, 97%, 75%)
HSV	hsv(55, 48%, 99%)
CMYK	cmyk(0%, 4.3%, 48.2%, 0.8%)
CIE-LAB	lab(94.32, -10.72, 54.46)
CIE-LCH	lch(94.32, 55.51, 101.14°)
OKLab	oklab(94.74% -0.0313 0.1295)
OKLCH	oklch(94.74% 0.133 103.6)
XYZ	xyz(76.3589, 86.0280, 34.0511)
Luminance	0.8603 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF283 #838EFD

analogous

#FDB583 #FDF283 #CBFD83

triadic

#FDF283 #83FDF2 #F283FD

tetradic

#FDF283 #83FDB5 #838EFD #FD83CB

square

#FDF283 #83FDB5 #838EFD #FD83CB

split-complementary

#FDF283 #83CBFD #B583FD

monochromatic

#FBE50B #FCEC47 #FDF283 #FEF8BF #FFFCE1

Accessibility & contrast

On white

1.15

#FDF283 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#FDF283 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF283

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF283	#FFFFFF	#000000	##000000
##FDF283	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB79

Deuteranopia (green-blind)

#FFF188

Tritanopia (blue-blind)

#FFE5D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fdf283;
/* rgb */ color: rgb(253, 242, 131);
/* oklch */ color: oklch(94.7% 0.133 103.6);

Tailwind

colors: {
  custom: {
    50: '#fff6a9',
    500: '#fdf283',
    950: '#000000',
  },
}

SCSS

$custom: #fdf283;
$custom-light: #fff6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf283",
  "rgb": {
    "r": 253,
    "g": 242,
    "b": 131
  },
  "hsl": {
    "h": 54.59,
    "s": 96.825,
    "l": 75.294
  },
  "oklch": {
    "l": 0.94736,
    "c": 0.13323,
    "h": 103.6
  },
  "luminance": 0.86026
}

Semantic roles & 50–950 ramp

primary

#FDF283

secondary

#4856DC

accent

#15E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF283

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →